What is the Himalia group?

Q: What is the Himalia group?


A: The Himalia group is a group of prograde non-spherical moons of Jupiter that follow similar orbits and are thought to have a common origin.

Q: Which moon is the biggest in the Himalia group?


A: Leda Himalia is the biggest moon in the Himalia group, which gives its name to the group.

Q: What are the known members of the Himalia group?


A: The known members of the Himalia group are Leda Himalia, Lysithea, and Elara.

Q: Is the moon S/2000 J 11 a member of the Himalia group?


A: Yes, the moon S/2000 J 11 is qualified as a member of the Himalia group because it has a similar inclination and a slightly bigger semi-major axis, but its orbit is not known exactly and the mean orbital elements have not yet been calculated.

Q: How does the International Astronomical Union (IAU) reserve names in the Himalia group?


A: The IAU reserves names in -a for the moons in the Himalia group.

Q: Are the moons in the Himalia group spherical or non-spherical?


A: The moons in the Himalia group are non-spherical.

Q: What is the order of the known members of the Himalia group from closest to farthest from Jupiter?


A: The order of the known members of the Himalia group from closest to farthest from Jupiter is Leda Himalia, Lysithea, and Elara.

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